CN113728715A - 用于两步RACH中的msg-A传输的方法和装置 - Google Patents

用于两步RACH中的msg-A传输的方法和装置 Download PDF

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Publication number
CN113728715A
CN113728715A CN202080026343.9A CN202080026343A CN113728715A CN 113728715 A CN113728715 A CN 113728715A CN 202080026343 A CN202080026343 A CN 202080026343A CN 113728715 A CN113728715 A CN 113728715A
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CN
China
Prior art keywords
wtru
preamble
pusch
rss
ssb
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Pending
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CN202080026343.9A
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English (en)
Chinese (zh)
Inventor
洛伊可·卡能尼-韦拉斯克兹
阿夫欣·哈吉卡特
沙罗克·纳伊卜纳扎尔
J·帕特里克·土赫
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InterDigital Patent Holdings Inc
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IDAC Holdings Inc
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Publication of CN113728715A publication Critical patent/CN113728715A/zh
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/004—Transmission of channel access control information in the uplink, i.e. towards network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/08—Non-scheduled access, e.g. ALOHA
    • H04W74/0833—Random access procedures, e.g. with 4-step access
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W74/00—Wireless channel access
    • H04W74/002—Transmission of channel access control information
    • H04W74/006—Transmission of channel access control information in the downlink, i.e. towards the terminal

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
CN202080026343.9A 2019-02-13 2020-02-11 用于两步RACH中的msg-A传输的方法和装置 Pending CN113728715A (zh)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201962805079P 2019-02-13 2019-02-13
US62/805,079 2019-02-13
US201962824715P 2019-03-27 2019-03-27
US62/824,715 2019-03-27
US201962840698P 2019-04-30 2019-04-30
US62/840,698 2019-04-30
US201962908878P 2019-10-01 2019-10-01
US62/908,878 2019-10-01
PCT/US2020/017706 WO2020167794A1 (en) 2019-02-13 2020-02-11 Methods and apparatus for msg-a transmission in two-step rach

Publications (1)

Publication Number Publication Date
CN113728715A true CN113728715A (zh) 2021-11-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080026343.9A Pending CN113728715A (zh) 2019-02-13 2020-02-11 用于两步RACH中的msg-A传输的方法和装置

Country Status (8)

Country Link
US (1) US20220086915A1 (pt)
EP (1) EP3925370A1 (pt)
KR (1) KR20210134625A (pt)
CN (1) CN113728715A (pt)
BR (1) BR112021016047A2 (pt)
CA (1) CA3130285A1 (pt)
SG (1) SG11202108802WA (pt)
WO (1) WO2020167794A1 (pt)

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CN111586861B (zh) * 2019-02-15 2022-11-18 华为技术有限公司 一种随机接入方法、设备及系统
CN115843116A (zh) * 2019-02-15 2023-03-24 华为技术有限公司 一种随机接入方法、设备及系统
CN114222350B (zh) * 2019-04-24 2023-03-24 Oppo广东移动通信有限公司 一种随机接入方法及装置、用户设备、网络设备
CN115348143B (zh) * 2019-06-26 2023-05-26 中兴通讯股份有限公司 用于无线通信的方法、装置以及计算机可读介质
CN111800884B (zh) * 2019-07-10 2023-02-24 维沃移动通信有限公司 随机接入消息的传输方法和设备
US11564252B2 (en) * 2019-07-22 2023-01-24 Qualcomm Incorporated Conflict avoidance between random access messages and other transmissions
CA3090159A1 (en) 2019-08-16 2021-02-16 Comcast Cable Communications, Llc Random access procedures using repetition
WO2021145591A1 (en) * 2020-01-14 2021-07-22 Samsung Electronics Co., Ltd. Apparatus and method of random access procedure
CN116058043A (zh) * 2020-08-04 2023-05-02 三星电子株式会社 用于无线通信系统中的上行链路数据信息传输的方法和设备
CN116491208A (zh) * 2020-09-09 2023-07-25 高通股份有限公司 用于nr-u中的pusch重复的跳频
EP4258791A4 (en) * 2020-12-30 2024-03-20 Huawei Tech Co Ltd DIRECT ACCESS METHOD, APPARATUS AND SYSTEM
WO2023102882A1 (en) * 2021-12-10 2023-06-15 Lenovo (Beijing) Limited Wake up signal for uplink transmission
CN117156560A (zh) * 2022-05-19 2023-12-01 大唐移动通信设备有限公司 一种数据传输的方法、终端、基站及存储介质
WO2024082496A1 (en) * 2023-02-15 2024-04-25 Lenovo (Beijing) Limited Methods and apparatuses for enhanced dmrs

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US20180146498A1 (en) * 2015-10-30 2018-05-24 Telefonaktiebolaget Lm Ericsson (Publ) Two-Step Contention-Based Random Access Over Radio Resources in LAA
WO2018139575A1 (ja) * 2017-01-27 2018-08-02 シャープ株式会社 端末装置、基地局装置、および、通信方法
CN108668361A (zh) * 2017-04-01 2018-10-16 北京三星通信技术研究有限公司 一种信息生成方法和设备

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US10034308B2 (en) * 2014-03-11 2018-07-24 Lg Electronics Inc. Method for allocating temporary identifier to terminal in random access procedure in wireless communication system and apparatus therefor
US9949298B1 (en) * 2017-05-04 2018-04-17 At&T Intellectual Property I, L.P. Facilitating signaling and transmission protocols for enhanced beam management for initial access
US11057780B2 (en) * 2018-08-10 2021-07-06 Mediatek Inc. Channel utilization in unlicensed spectrum
US11558896B2 (en) * 2018-10-05 2023-01-17 Qualcomm Incorporated Methods and apparatuses for generating quasi co-located configurations
EP3909360A4 (en) * 2019-01-07 2022-03-09 Telefonaktiebolaget LM Ericsson (publ) METHOD AND APPARATUS FOR A TWO-STEP RANDOM ACCESS PROCEDURE

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US20180146498A1 (en) * 2015-10-30 2018-05-24 Telefonaktiebolaget Lm Ericsson (Publ) Two-Step Contention-Based Random Access Over Radio Resources in LAA
CN108432331A (zh) * 2015-10-30 2018-08-21 瑞典爱立信有限公司 无线资源上的基于竞争的随机接入
WO2018139575A1 (ja) * 2017-01-27 2018-08-02 シャープ株式会社 端末装置、基地局装置、および、通信方法
CN108668361A (zh) * 2017-04-01 2018-10-16 北京三星通信技术研究有限公司 一种信息生成方法和设备

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111436138A (zh) * 2019-02-14 2020-07-21 维沃移动通信有限公司 信号传输方法、设备及系统

Also Published As

Publication number Publication date
KR20210134625A (ko) 2021-11-10
EP3925370A1 (en) 2021-12-22
CA3130285A1 (en) 2020-08-20
WO2020167794A1 (en) 2020-08-20
US20220086915A1 (en) 2022-03-17
BR112021016047A2 (pt) 2021-10-05
SG11202108802WA (en) 2021-09-29

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